Consider the following system of equations.
y = 2x - 2
y - 2x = 9
what can you conclude about the system of equations?

Which is f(5) for the function –2x2 + 2x - 3?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?